Keynote Speakers

Our program features an exceptional lineup of keynote and featured speakers who will share groundbreaking research, innovative clinical insights, and crucial discussions on the most pressing topics in the field. Don't miss the opportunity to learn from and engage with these esteemed experts, whose presentations are designed to advance your understanding and practice in traumatic stress.

2026 Keynote Speakers

Mary-Frances O'Connor, PhD

"Olympian on how to reach your potential every day"

The Neuroscience of Grief:
How We Learn From Love and Loss

Using an integrative view of clinical psychology and cognitive neuroscience, Dr. O’Connor explores grieving as a learning process, describing how the brain is critical in understanding that a loved one has died, updating one’s view of the world while carrying the absence of this person. Cognitive neuroscience can help clarify the “why” of grief—why it takes so long, and is so painful. Dr. O’Connor explains that older stage models of grief are no longer used and offers a new paradigm for understanding love, loss, and learning. In addition, she recounts how empirical research has helped to define prolonged grief disorder (previously called complicated grief) and how targeted psychotherapy is an effective treatment for this disabling condition.

Miranda Olff, PhD 

"Sex/Gender and Trauma in a Troubled World - A Global Issue?"

Unprecedented numbers of people worldwide are being exposed to armed conflict, forced displacement, climate-related disasters, and interpersonal violence, including gender-based violence. Recent reports of sexual assault of women while asleep or unconscious by intimate partners or other men, as well as conflict-related sexual violence against men and boys, illustrate the diverse forms such violence can take. Sex and gender influence not only trauma exposure but also its sequelae, access to care, and recovery. Their effects, however, are complex, context-dependent, and extend far beyond simple comparisons between women and men. This keynote explores how sex, gender, and their interaction with culture, social norms, and structural inequalities shape trauma exposure and its consequences. Decades of research show that sex and gender influence PTSD risk, symptom trajectories, and a broad range of mental and physical health outcomes through interacting biological, psychological, social, and contextual factors. Despite growing evidence, important challenges remain. Sex and gender are still often used interchangeably, binary classifications overlook diversity, research methods are suboptimal and most evidence still comes from high-income countries. The field must move beyond asking whether sex and gender matter (Olff et al., 2007) to understanding how they shape trauma outcomes across diverse global contexts using more rigorous, intersectional, and sex- and gender-sensitive research. This is essential for equitable prevention, policy, and treatment in an increasingly troubled world.

Presidential Panel

"Preparing Communities for Large-Scale, Sustained Conflict: Mental Health, Resilience and System Considerations"

Growing geopolitical tension increases the likelihood that some nations will face large-scale and sustained conflict. Whole-of-society preparedness spans government, intelligence, security, health, mental health and welfare systems and workforces. This includes preparing for a surge in demand for mental health support, triage frameworks, management of displaced people and asylum seekers, community risk reduction, building resilience, and supporting military, veteran and family communities. This panel brings together international experts in military, veteran and disaster mental health to discuss lessons that can be drawn from prior and current conflicts as well as other large-scale hazard events such as disasters, terrorist attacks and pandemics. Guided by research and expert consensus, the panel focuses on actions to support communities, highlighting cross-sector coordination and collaboration, continuity planning, and support for vulnerable groups across the preparedness-response-recovery continuum.

Amy Adler, PhD

Dominic Murphy MA,PhD,Prof

David Pedlar PhD

Nicole Sadler PhD

Paula Schnurr PhD

Invited Speakers

Advancements in the Treatment of PTSD by the Strong Star Consortium:
Two Decades of Progress

Over the past 2 decades the South Texas Research Organizational Network Guiding Studies on Trauma and Resilience (STRONG STAR Consortium) has supported over 30 clinical trials to develop and evaluate the efficacy of trauma-focused cognitive behavioral therapies for combat-related PTSD in military personnel. These clinical trials have evaluated Cognitive Behavioral Conjoint Therapy, Written Exposure Therapy, Cognitive Processing Therapy, and Prolonged Exposure Therapy. The results of the initial clinical trials demonstrated these treatments were efficacious for the treatment of combat-related PTSD, but the outcomes were not as good as previous studies with civilians. Subsequent clinical trials evaluated ways to modify the standard treatment protocols to enhance outcomes. One example is the use of compressed or massed treatment protocols where treatment sessions are completed on a daily basis. The results of these studies found even greater reductions in PTSD symptoms. Ongoing clinical trials are evaluating how these treatments can be further improved by combining them with medications or medical devices. This symposium will review the results of clinical trials for combat-related PTSD supported by the STRONG STAR Consortium over the past 2 decades and provide an update on ongoing clinical trials.

 

Alan Peterson, PhD

Steffany Fredman, PhD

Brian Marx, PhD

Patricia Resick, PhD

Terence Keane, PhD

ISTSS PTSD Treatment Guidelines

The current update of the ISTSS PTSD Treatment Guidelines heralds a bold new approach to guideline development, dissemination and implementation. Members of the Guideline Development Group will describe the features that make these guidelines distinctive: synthesising key datasets from existing PTSD guidelines across countries; applying advanced network‑analysis methodologies; genuinely co‑developing recommendations with people with lived experience; and prioritising global implementation relevance through a range of mechanisms including early engagement with ISTSS affiliate societies to ensure wide relevance, reach and practical applicability. The panel will outline the scope of the Guidelines, set out the key questions to be addressed and present preliminary data analyses. It will also highlight implementation challenges and invite attendees to share perspectives on global opportunities, barriers and enablers of implementation.

David Forbes, PhD

Andrea Phelps, PhD

Soraya Seedat, MD, PhD

Marit Sijbrandij, PhD

Ceren Acartürk

Sandra Ferreira

Spotlight on Research From Past Putnam Research Scholars and Bela and Chaim Danieli
Early Career Professional Award Winners

This invited session will feature past recipients of the International Society for Traumatic Stress Studies (ISTSS) Bela and Chaim Danieli Early Career Professional Award and the Frank W. Putnam Trauma Research Scholars Program. The Bela and Chaim Danieli Early Career Professional Award recognizes excellence in the traumatic stress field by an individual who is within eight years of their terminal degree. The Frank W. Putnam Trauma Research Scholars Program supports the research of ISTSS student members. This invited session will feature four past award winners. Dr Ateka Contractor (past Danieli winner) will present on a novel PTSD intervention that targets positive memory processes. Dr. Cameron Pugach (past Putnam winner) will present findings from two studies focused on negative emotion differentiation (NED) as an important factor in the maintenance of PTSD. Mariel Emrich (past Putnam winner) will share findings from an ongoing single-arm pilot study assessing the feasibility and acceptability of an integrated treatment for adults with PTSD and chronic pain. Finally, Dr. Gabrielle Gauthier (past Putnam winner) will examine the impact of contextual and semantic processing in the aftermath of extreme weather trauma exposure on mental health outcomes.

Ateka Contractor, PhD

Cameron Pugach, PhD

Mariel Emrich, MS

Gabrielle Gauthier, MS

Featured Sessions

Addressing Traumatic Exposure and Reactions Among Content Moderators:
Recommendations for Policy Makers, Workplaces, Mental Health Clinicians, and the General Public

Billions of photos and videos are uploaded to social media and streaming sites each year, with some material depicting murders, suicides, physical and sexual violence, child sexual abuse, animal cruelty and other forms of serious harm. This has created the need for a global workforce of content moderators whose jobs may involve repetitive, frequent exposure to this potentially traumatic digital content. The risks and potential consequences of such exposure require a broad public health response that recognizes the responsibilities of platforms, employers, policymakers, clinicians and wider society. The ISTSS Public Health and Policy Committee is publishing four briefs relevant to addressing traumatic exposure and reactions among content moderators. Together, these briefs take an eco-systemic approach to equip key stakeholders (policy makers, workplaces, mental health professionals, and the general public) to contribute in a meaningful way to improve outcomes for content moderators. The briefs were developed by Jeffrey DeMarco, Patricia Watson, and Sonya Norman with input from content moderators. The panel will give an overview and discuss needs, challenges, opportunities, and next steps. Rachel Hiller, Chair of the ISTSS Public Health and Policy Committee, will introduce the panel, and Lori Zoellner will serve as moderator and discussant.

Lori Zoellner, PhD

Jeffrey DeMarco, PhD

Patricia Watson, PhD

Sonya Norman, PhD

Rachel Hiller, PhD

Collaborating on Evidence and Action: Stepped-Care Interventions for Trauma-Affected Professionals Under Ongoing Mass Violence

While trauma interventions are well established in post-disaster settings, far less guidance exists for supporting professionals working under ongoing mass violence. Journalists and other civil actors (human rights defenders, civil activists, and first responders) face chronic threat exposure, moral stressors, and continuous traumatic stress (CTS). Evidence-informed, scalable, context-sensitive care models are urgently needed. This workshop shares lessons learned from developing and evaluating stepped-care, transdiagnostic mental health services (face-to-face and digital) for journalists and other civil actors in countries affected by war and political violence. We present empirical findings from mixed-method studies defining intervention needs under chronic threat among Georgian civil activists (n=15 qualitative; n=100 quantitative); Georgian journalists covering protests (n=15; n=100); and Ukrainian journalists covering war (n=15; n=100). Quantitative measurement tools include: CTSR, MIOS, MBI, GAD-7, PHQ-9, and PCL-5. Presenters describe the development of support services, including cross-national digital delivery, with effectiveness data (GAD-7, PHQ-9, WHO-5, EQ-5D-5L VAS pre-, post-, and 3-month follow-up), implementation barriers, staff training, and scalability. The workshop is interactive and practice-oriented, using case discussion and small-group adaptation exercises. Participants will be able to distinguish continuous traumatic stress-related mental health needs from post-event responses, apply stepped-care strategies, and evaluate implementation.

Jana Javakhishvili, Prof, PhD

Gavin Rees, MA

Elana Newman, PhD

Bruce Shapiro

Bridging the Gap: Evidence-Based Brief Interventions for Trauma Survivors in Resource-Limited Environments

Objectives: This workshop addresses the treatment gap for underserved populations by presenting evidence-based brief interventions tailored for resource-limited settings. Focusing on work in Ethiopia and the USA, we aim to provide participants with scalable clinical strategies to address high trauma burdens in settings with limited infrastructure and significant socioeconomic barriers.

Waganesh Zeleke, PhD

Courtney Holmes, PhD

When the Threat Is Real: Rethinking Evidence-Based Trauma Treatment in Contexts of Ongoing Crisis

Chronic exposure to political violence, displacement, natural disasters, and structural instability has led to increases in anxiety, depression, traumatic stress, and suicide risk globally. For many communities, threat is not a single event; it is ongoing and embedded in daily life. Yet most evidence-based treatments (EBTs) for trauma and anxiety were developed in contexts where feared outcomes are improbable or tolerable, creating tensions when danger remains real. This panel brings together a training director of a refugee mental health program, global mental health experts, clinicians, asylum evaluators, and implementation-focused researchers to examine how trauma-focused EBTs can be ethically adapted when danger persists. Panelists will draw from community-based partnerships, global dissemination of CPT, asylum evaluation practice, and collective resilience initiatives in chronically traumatized communities. We will present clinically grounded strategies for delivering trauma-informed care during ongoing crises. Panelists will address how to distinguish adaptive vigilance from maladaptive avoidance, recalibrate treatment goals beyond symptom reduction toward regulation and agency, and integrate social and cultural context into case formulation. Through applied case discussion, participants will strengthen their ability to deliver trauma care that respects lived reality while preserving therapeutic rigor and fostering resilience amid persistent instability.

Phyupannu Khin, PhD

Karen Fondacaro, PhD

Katherine Van Stolk-Cooke, PhD

Praise Iyiewuare, PhD, MPH

John Moring, PhD

Moral Injury in a Troubled World:
Research and Observations Across Diverse Countries and Cultures

Moral injury refers to cognitive, behavioral, social, moral, and spiritual disruption that can result from experiences where one acts, fails to act, or witnesses events that go against deeply held values and can impair functioning in daily life. Early moral injury research focused primarily on military and veteran populations in North America and Europe. The concept has resonated with clinicians and investigators working with high-risk populations in other parts of the world, as evidenced by the many studies that are underway. These studies are positioned to greatly inform our understanding of the variability in the unique ways moral injury may be experienced across different countries and cultures. This panel will include clinicians and investigators researching moral injury in Peru, South Korea, and with refugees from the Middle East and Africa living in Indonesia. Panelists will share what drew their attention to moral injury in the populations they are studying and share observations about culturally specific facets of moral injury; specifically, lessons learned from studying moral injury globally. Panelists will speak to the types of morally injurious experiences they see, prominent symptom presentations, and measurement and disclosure issues. Implications for operationalizing moral injury in a global context and an agenda for future research will be discussed.

Sonya Norman, PhD

Jinhee Hyun, Prof

Angela Nickerson, PhD

Adrián Arévalo, MD

Shira Maguen, PhD

Pathways to Precision Medicine in Trauma and PTSD

Describe several types of study designs and methodological approaches that serve as different pathways moving towards the goal of advancing precision medicine

Stephanie DeCross, PhD

Suzanne Pineles, PhD

Terrell Hicks, PhD

Adam Cobb, MA, PhD

Paul Holtzheimer, MD